Needle punched non woven fabric and spunlace non-woven fabrics belong to non-woven fabrics (also known as non-woven fabrics), which are two of the dry/mechanical reinforcement in non-woven fabrics. Among them, as the name suggests, the biggest difference between the two processes is that the first reinforcement is mechanical needle reinforcement and the other is mechanical high pressure water needle reinforcement. The difference in process directly makes the finished product function and application different.
The production weight of Needle punched non woven fabric is generally higher than that of spunlace non-woven fabrics. The raw material of spunlace non-woven fabric is more expensive, the cloth surface is more delicate, and the production process is cleaner than acupuncture. It is widely used in health care/hygiene/beauty. Acupuncture raw materials are more extensive than spunlace, and there are many varieties, such as filter material*/felt/geotextile, etc.
The difference between acupuncture and spunlace: acupuncture is generally thicker, the gram weight is generally more than 80 grams, the fiber is thicker, the feel is rough, and the surface has small pinholes. The common weight of spunlace is below 80 grams, and the special ones are 120-250 grams, but very few. The spunlace cloth feels finer, and the surface has a small strip of spunlace lines in the longitudinal direction.